| 发明名称 |
NOx sensor for exhaust gas and method for producing same |
| 摘要 |
An NOx sensor for an exhaust gas is made from beta -Nb2O5 as a primary component and TiO2 as a subsidiary component. The TiO2 content is in a range of 0.1% by weight </=TiO2 </= 20% by weight. In place of TiO2, Ru may be used in the NOx sensor. The Ru content is in a range of 0.1% by weight </=Ru</= 10% by weight. Thus, the NOx sensor has an excellent NOx adsorbing ability and is higher in sensitivity to NOx in an exhaust gas.
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| 申请公布号 |
US5800783(A) |
申请公布日期 |
1998.09.01 |
| 申请号 |
US19970967076 |
申请日期 |
1997.11.10 |
| 申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
NANAUMI, MASAAKI;OHTA, NORIHIRO;ASANO, YOUICHI;TAKAGI, YOSHIAKI;FUJISAWA, YOSHIKAZU |
| 分类号 |
G01N27/12;G01N33/00;(IPC1-7):G01N27/04 |
主分类号 |
G01N27/12 |
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